Home / 9,413,232.16-12,983,143.12-6,517,470.24

Finding the Fourth Proportional to 9,413,232.16, 12,983,143.12 and 6,517,470.24

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Solution

The fourth proportional to 9,413,232.16, 12,983,143.12 and 6,517,470.24 is: 8,989,181.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,413,232.16 : 12,983,143.12 = 6,517,470.24 : x
  2. Step 2: Convert to fraction form
    9,413,232.16/12,983,143.12 = 6,517,470.24/x
  3. Step 3: Cross multiply
    9,413,232.16x = 12,983,143.12 × 6,517,470.24
  4. Step 4: Simplify right side
    9,413,232.16x = 84,617,248,906,260.75
  5. Step 5: Solve for x
    x = 84,617,248,906,260.75/9,413,232.16
  6. Step 6: Final answer
    x = 8,989,181.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.